HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MA

ANNA LESZCZYNSKI, MD

GASTROENTEROLOGY

Medical school: NEW YORK UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2012

Offers telehealth

NPI: 1942566732

Practice Locations (3)

LAHEY CLINIC INC

41 MALL RD

Burlington, MA 018050001

LAHEY CLINIC INC

29 MALL RD

BURLINGTON, MA 018050001

LAHEY CLINIC INC

41 MALL RD

BURLINGTON, MA 018050001

Source: CMS National Downloadable File, September 2026.

ANNA LESZCZYNSKI, MD | HealthCareAtlasUSA